PL199365B1 - Sposób wydzielania N-(4-trifluorometylofenylo)-5-metylo-izoksazolo-4-karboksyamidu - Google Patents
Sposób wydzielania N-(4-trifluorometylofenylo)-5-metylo-izoksazolo-4-karboksyamiduInfo
- Publication number
- PL199365B1 PL199365B1 PL350422A PL35042200A PL199365B1 PL 199365 B1 PL199365 B1 PL 199365B1 PL 350422 A PL350422 A PL 350422A PL 35042200 A PL35042200 A PL 35042200A PL 199365 B1 PL199365 B1 PL 199365B1
- Authority
- PL
- Poland
- Prior art keywords
- compound
- mole
- formula
- solution
- water
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 44
- VHOGYURTWQBHIL-UHFFFAOYSA-N leflunomide Chemical compound O1N=CC(C(=O)NC=2C=CC(=CC=2)C(F)(F)F)=C1C VHOGYURTWQBHIL-UHFFFAOYSA-N 0.000 title abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000002425 crystallisation Methods 0.000 claims abstract description 24
- 239000003960 organic solvent Substances 0.000 claims abstract description 17
- 239000000203 mixture Substances 0.000 claims abstract description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 60
- 150000001875 compounds Chemical class 0.000 claims description 51
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical group [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 35
- 230000008025 crystallization Effects 0.000 claims description 22
- 238000004128 high performance liquid chromatography Methods 0.000 claims description 22
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 17
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 17
- UTNUDOFZCWSZMS-YFHOEESVSA-N teriflunomide Chemical compound C\C(O)=C(/C#N)C(=O)NC1=CC=C(C(F)(F)F)C=C1 UTNUDOFZCWSZMS-YFHOEESVSA-N 0.000 claims description 15
- 239000013078 crystal Substances 0.000 claims description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 12
- 239000002904 solvent Substances 0.000 claims description 11
- ODGIMMLDVSWADK-UHFFFAOYSA-N 4-trifluoromethylaniline Chemical compound NC1=CC=C(C(F)(F)F)C=C1 ODGIMMLDVSWADK-UHFFFAOYSA-N 0.000 claims description 8
- 238000001838 alkalimetric titration Methods 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 6
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims description 6
- 239000011736 potassium bicarbonate Substances 0.000 claims description 6
- 235000015497 potassium bicarbonate Nutrition 0.000 claims description 6
- 229910000028 potassium bicarbonate Inorganic materials 0.000 claims description 6
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 6
- 235000017550 sodium carbonate Nutrition 0.000 claims description 6
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 5
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 4
- 150000007529 inorganic bases Chemical class 0.000 claims description 4
- 150000001298 alcohols Chemical class 0.000 claims description 3
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 3
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 2
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims description 2
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims description 2
- 239000001099 ammonium carbonate Substances 0.000 claims description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- 235000011181 potassium carbonates Nutrition 0.000 claims description 2
- 239000006227 byproduct Substances 0.000 abstract description 6
- 238000004445 quantitative analysis Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 51
- 229940125782 compound 2 Drugs 0.000 description 38
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 12
- 229960000681 leflunomide Drugs 0.000 description 7
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000009835 boiling Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 4
- 239000012085 test solution Substances 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000001384 succinic acid Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- KBFQQKBZIFSAMY-UHFFFAOYSA-N 5-methyl-n-[3-(trifluoromethyl)phenyl]-1,2-oxazole-4-carboxamide Chemical compound O1N=CC(C(=O)NC=2C=C(C=CC=2)C(F)(F)F)=C1C KBFQQKBZIFSAMY-UHFFFAOYSA-N 0.000 description 1
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- -1 N- (4-trifluoromethylphenyl) -5-methyl-isoxazole-4-carboxamide compound Chemical class 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229940125773 compound 10 Drugs 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000001139 pH measurement Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
- C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
- C07D261/06—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members
- C07D261/10—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D261/18—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19908527A DE19908527C2 (de) | 1999-02-26 | 1999-02-26 | Verfahren zur Kristallisation von N-(4-Trifluormethylphenyl)-5-methyl-isoxazol-4-carboxamid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL350422A1 PL350422A1 (en) | 2002-12-16 |
| PL199365B1 true PL199365B1 (pl) | 2008-09-30 |
Family
ID=7899073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL350422A PL199365B1 (pl) | 1999-02-26 | 2000-02-12 | Sposób wydzielania N-(4-trifluorometylofenylo)-5-metylo-izoksazolo-4-karboksyamidu |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US6303792B1 (da) |
| EP (1) | EP1155004B1 (da) |
| JP (1) | JP4625187B2 (da) |
| KR (1) | KR100626110B1 (da) |
| CN (1) | CN1127491C (da) |
| AR (1) | AR022737A1 (da) |
| AT (1) | ATE257828T1 (da) |
| AU (1) | AU762394B2 (da) |
| BR (1) | BR0008566B1 (da) |
| CA (1) | CA2363875C (da) |
| DE (2) | DE19908527C2 (da) |
| DK (1) | DK1155004T3 (da) |
| ES (1) | ES2214259T3 (da) |
| HK (1) | HK1043787B (da) |
| HU (1) | HU228918B1 (da) |
| IL (2) | IL144867A0 (da) |
| NO (1) | NO319830B1 (da) |
| NZ (1) | NZ513777A (da) |
| PL (1) | PL199365B1 (da) |
| PT (1) | PT1155004E (da) |
| WO (1) | WO2000050411A1 (da) |
| ZA (1) | ZA200106973B (da) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19610955A1 (de) * | 1996-03-20 | 1997-09-25 | Hoechst Ag | Kombinationspräparat, enthaltend 5-Methylisoxazol-4-carbonsäure-(4-trifluormethyl)- anilid und N-(4-Trifluormethylphenyl)-2-cyan-3- hydroxycrotonsäureamid |
| PT987256E (pt) * | 1997-08-08 | 2002-03-28 | Aventis Pharma Gmbh | Forma cristalina da n-(4-trifluorometilfenil)-5-metil-isoxazol-4-carboxamida |
| IL149792A0 (en) * | 1999-12-16 | 2002-11-10 | Teva Pharma | Novel processes for making and a new crystalline form of leflunomide |
| ES2237553T3 (es) * | 2000-02-15 | 2005-08-01 | Teva Pharmaceutical Industries Ltd. | Procedimiento para la sintesis de leflunomida. |
| CN107311954B (zh) * | 2017-05-17 | 2020-04-07 | 力赛生物医药科技（厦门）有限公司 | 来氟米特晶型化合物、制备方法及其应用 |
| CN114436894A (zh) * | 2020-11-04 | 2022-05-06 | 欣凯医药化工中间体（上海）有限公司 | 泰瑞米特钠晶型及制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2854439A1 (de) | 1978-12-16 | 1980-07-03 | Hoechst Ag | Ein isoxazolderivat, verfahren zu seiner herstellung, diese verbindung enthaltende mittel und verwendung |
| DE3534440A1 (de) * | 1985-09-27 | 1987-04-02 | Hoechst Ag | Arzneimittel gegen chronische graft-versus-host-krankheiten sowie gegen autoimmunerkrankungen, insbesondere systemischen lupus erythematodes |
| US5494911A (en) * | 1990-05-18 | 1996-02-27 | Hoechst Aktiengesellschaft | Isoxazole-4-carboxamides and hydroxyalkylidenecyanoacetamides, pharmaceuticals containing these compounds and their use |
| DE4127737A1 (de) * | 1991-08-22 | 1993-02-25 | Hoechst Ag | Arzneimittel zur behandlung von abstossungsreaktionen bei organverpflanzungen |
| US5519042A (en) * | 1994-01-13 | 1996-05-21 | Hoechst Aktiengesellschaft | Method of treating hyperproliferative vascular disease |
| PT987256E (pt) | 1997-08-08 | 2002-03-28 | Aventis Pharma Gmbh | Forma cristalina da n-(4-trifluorometilfenil)-5-metil-isoxazol-4-carboxamida |
| DE19734438A1 (de) * | 1997-08-08 | 1999-02-11 | Hoechst Marion Roussel De Gmbh | Kristallform von N-(4-Trifluormethylphenyl)-5-methyl-isoxazole-4-carboxamid |
-
1999
- 1999-02-26 DE DE19908527A patent/DE19908527C2/de not_active Expired - Lifetime
-
2000
- 2000-02-12 CN CN00804234A patent/CN1127491C/zh not_active Expired - Lifetime
- 2000-02-12 PL PL350422A patent/PL199365B1/pl unknown
- 2000-02-12 AU AU38038/00A patent/AU762394B2/en not_active Expired
- 2000-02-12 AT AT00916829T patent/ATE257828T1/de active
- 2000-02-12 BR BRPI0008566-9A patent/BR0008566B1/pt not_active IP Right Cessation
- 2000-02-12 HU HU0200058A patent/HU228918B1/hu unknown
- 2000-02-12 DE DE50005025T patent/DE50005025D1/de not_active Expired - Lifetime
- 2000-02-12 IL IL14486700A patent/IL144867A0/xx active IP Right Grant
- 2000-02-12 NZ NZ513777A patent/NZ513777A/xx not_active IP Right Cessation
- 2000-02-12 KR KR1020017010843A patent/KR100626110B1/ko active IP Right Grant
- 2000-02-12 JP JP2000600994A patent/JP4625187B2/ja not_active Expired - Lifetime
- 2000-02-12 DK DK00916829T patent/DK1155004T3/da active
- 2000-02-12 ES ES00916829T patent/ES2214259T3/es not_active Expired - Lifetime
- 2000-02-12 EP EP00916829A patent/EP1155004B1/de not_active Expired - Lifetime
- 2000-02-12 PT PT00916829T patent/PT1155004E/pt unknown
- 2000-02-12 WO PCT/EP2000/001151 patent/WO2000050411A1/de active IP Right Grant
- 2000-02-12 CA CA002363875A patent/CA2363875C/en not_active Expired - Fee Related
- 2000-02-22 US US09/510,157 patent/US6303792B1/en not_active Expired - Lifetime
- 2000-02-24 AR ARP000100788A patent/AR022737A1/es active IP Right Grant
-
2001
- 2001-08-13 IL IL144867A patent/IL144867A/en not_active IP Right Cessation
- 2001-08-22 NO NO20014077A patent/NO319830B1/no not_active IP Right Cessation
- 2001-08-23 ZA ZA200106973A patent/ZA200106973B/en unknown
-
2002
- 2002-05-31 HK HK02104056.1A patent/HK1043787B/zh not_active IP Right Cessation
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